Finding the Fourth Proportional to 42,155.28, 58,175.46 and 23,293.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,155.28 : 58,175.46 = 23,293.62 : x
2. Step 2: Convert to fraction form
   42,155.28/58,175.46 = 23,293.62/x
3. Step 3: Cross multiply
   42,155.28x = 58,175.46 × 23,293.62
4. Step 4: Simplify right side
   42,155.28x = 1,355,117,058.57
5. Step 5: Solve for x
   x = 1,355,117,058.57/42,155.28
6. Step 6: Final answer
   x = 32,145.84